HDC hDC;

/* handle to the device context for display */

HWND hWnd;

/* handle to a window */

Parameter

Description

hDC

Handle to the device context where the Zoom View(s) are to be displayed.

hWnd

Handle to a window.

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Note:

Anytime the window receives a WM_PAINT message, you should call the L_RenderZoomView function in order to display the Zoom View(s) attached to the window.

LTZMV

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:

L_WindowHasZoomView, L_GetZoomViewProps, L_UpdateZoomView, L_DestroyZoomView, L_GetZoomViewsCount

Topics:

Raster Image Functions: Displaying Images

Using the Zoom View